Guests: --Johnny Mathis - ""Get Out of Town"" & ""At the Crossroads"" --Melvyn Douglas and Pert Kelton (actors) - appear in a comic scene from the Broadway play ""Spofford."" --John Byner (comedian) --Lana Cantrell - ""On the Good Ship Lollipop"" & ""Shadows of Our Love"" --Jack E. Leonard (comedian) --The Pickle Brothers (comedians) --Edward Villella and Patricia McBride (of the New York City Ballet) - perform a pas de deux from Asafieff's ""Flames of Paris"" Scheduled guests: --The Buckinghams - ""Susan"" & ""What Is Love"" (please see Notes below.) CBS repeated this episode on 01-Sep-1968. The Buckinghams were not listed on the repeat. (thetvdb.com)